LH7A400_N NXP Semiconductors, LH7A400_N Datasheet - Page 46

• Manufacturer Part Number: LH7A400_N
• Description: The LH7A400, powered by an ARM922T, is a completeSystem-on-Chip with a high level of integration tosatisfy a wide range of requirements and expectations
• Manufacturer: NXP Semiconductors

LH7A400
46
NOTES:
1. Precharge time, access time, and hold
2.
time are programmable wait-state times.
nPCCE1
0
0
1
1
nPCCE2
0
1
0
1
Figure 30. PCMCIA Precharge, Access, and Hold Waveform
(See Note 2)
nPCREG
nPCWE,
nPCOE
nPCCEx
TRANSFER TYPE
nPCWE
Common Memory
Attribute Memory
D[15:0]
A[25:0]
PCDIR
HCLK
nCSx
None
I/O
Figure 29. PCMCIA Write Transfer
tOVDREG
tOVPCD
tOVCEx
tOVD
PRECHARGE
Rev. 01 — 16 July 2007
tOVWE
NXP Semiconductors
PRECHARGE
(See Note 1)
tOHWE
TIME
ADDRESS
tOHDREG
tOHCEx
DATA
tOHD
ACCESS
(See Note 1)
ACCESS
TIME
(See Note 1)
HOLD
TIME
HOLD
32-Bit System-on-Chip
Preliminary data sheet
LH7A400-209
LH7A400-12